Issue 4550 (1/2) Avoid "using namespace std;" in included files

[lilypond.git] / lily / collision-engraver.cc

diff --git a/lily/collision-engraver.cc b/lily/collision-engraver.cc
index d1eb2dd3c0a4b49bc29a7f4553468c43b677420c..8526b94b501bd40069786bc17fb239a6b09ddebc 100644 (file)
--- a/lily/collision-engraver.cc
+++ b/lily/collision-engraver.cc
@@ -25,6 +25,8 @@
 
 #include "translator.icc"
 
+using std::vector;
+
 class Collision_engraver : public Engraver
 {
   Item *col_;